Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 2548477478

Certificate GIA 2548477478

Diamond specifications and retailer prices

From $2,739 USD
As of November 6, 2026
Save $3,594 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,586 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548477478. Listed at 15 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 2548477478
Dimensions9.06 × 5.91 × 3.76 mm
L/W Ratio1.53
Top View
9.06 mm5.91 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2548477478
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 39.7°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,505 USD|Low: $2,700 USD|High: $6,350 USD|Avg: $3,781 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7$2,739 USD
Retailer 2$2,994 USD
Retailer 3$3,017 USD
Retailer 4$3,175 USD
Retailer 5$3,287 USD
Retailer 9$3,316 USD
Retailer 6$3,390 USD
Retailer 11$3,474 USD
Retailer 8$3,580 USD
Retailer 12$3,873 USD
Retailer 10$4,237 USD
Retailer 1$5,505 USD
Retailer 13$6,333 USD

27 data points across 13 retailers

15 retailers$2,739 USD to $6,333 USD

A
Cheapest Retailer
-
$2,739 USD
A
Retailer 2
-
$2,994 USD
View
A
Retailer 3
-
$3,017 USD
View
A
Retailer 4
-
$3,175 USD
View
Final sale: no returns
A
Retailer 5
-
$3,287 USD
View
A
Retailer 6
-
$3,316 USD
View
A
Retailer 7
-
$3,390 USD
View
A
Retailer 8
-
$3,474 USD
View
A
Retailer 9
-
$3,580 USD
View
A
Retailer 10
-
$3,625 USD
View
A
Retailer 11
-
$3,873 USD
View
B+
Retailer 12
-
$4,237 USD
View
B+
Retailer 13
-
$5,505 USD
View
B
Retailer 14
-
$6,333 USD
View
Most Expensive
NZ Jewellers
23a1fdfa-b88d-460a-b0b0-a1a83faff95f · Sep 25
$6,586 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $2,739 USDSave up to $3,594 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.30ct Oval
$2,739 USD